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<a href="flexible__button_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="flexible__button_8h.html">flexible_button.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#if _FLEXIBLEBUTTON_ENABLE</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#ifndef NULL</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#define NULL 0</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#define EVENT_SET_AND_EXEC_CB(btn, evt)                                        \</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">    do                                                                         \</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">    {                                                                          \</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">        btn-&gt;event = evt;                                                      \</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">        if(btn-&gt;cb)                                                            \</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">            btn-&gt;cb((flex_button_t*)btn);                                      \</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">    } while(0)</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#define BTN_IS_PRESSED(i) (g_btn_status_reg &amp; (1 &lt;&lt; i))</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keyword">enum</span> FLEX_BTN_STAGE</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;{</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    FLEX_BTN_STAGE_DEFAULT = 0,</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    FLEX_BTN_STAGE_DOWN    = 1,</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    FLEX_BTN_STAGE_MULTIPLE_CLICK = 2</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;};</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keyword">typedef</span> uint32_t btn_type_t;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keyword">static</span> flex_button_t *btn_head = <a class="code" href="b__config_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;btn_type_t g_logic_level = (btn_type_t)0;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;btn_type_t g_btn_status_reg = (btn_type_t)0;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="keyword">static</span> uint8_t button_cnt = 0;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;int32_t flex_button_register(flex_button_t *button)</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;{</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    flex_button_t *curr = btn_head;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    </div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <span class="keywordflow">if</span> (!button || (button_cnt &gt; <span class="keyword">sizeof</span>(btn_type_t) * 8))</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    {</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    }</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keywordflow">while</span> (curr)</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    {</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <span class="keywordflow">if</span>(curr == button)</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;        {</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;            <span class="keywordflow">return</span> -1;  <span class="comment">/* already exist. */</span></div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;        }</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        curr = curr-&gt;next;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    }</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    button-&gt;next = btn_head;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    button-&gt;status = FLEX_BTN_STAGE_DEFAULT;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    button-&gt;event = FLEX_BTN_PRESS_NONE;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    button-&gt;scan_cnt = 0;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    button-&gt;click_cnt = 0;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    button-&gt;max_multiple_clicks_interval = MAX_MULTIPLE_CLICKS_INTERVAL;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    btn_head = button;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    g_logic_level |= (button-&gt;pressed_logic_level &lt;&lt; button_cnt);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    button_cnt ++;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keywordflow">return</span> button_cnt;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;}</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> flex_button_read(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;{</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    uint8_t i;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    flex_button_t* target;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="comment">/* The button that was registered first, the button value is in the low position of raw_data */</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    btn_type_t raw_data = 0;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <span class="keywordflow">for</span>(target = btn_head, i = button_cnt - 1;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        (target != <a class="code" href="b__config_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) &amp;&amp; (target-&gt;usr_button_read != <a class="code" href="b__config_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        target = target-&gt;next, i--)</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    {</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        raw_data = raw_data | ((target-&gt;usr_button_read)(target) &lt;&lt; i);</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    }</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    g_btn_status_reg = (~raw_data) ^ g_logic_level;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;}</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="keyword">static</span> uint8_t flex_button_process(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;{</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    uint8_t i;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    uint8_t active_btn_cnt = 0;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    flex_button_t* target;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    </div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <span class="keywordflow">for</span> (target = btn_head, i = 0; target != <a class="code" href="b__config_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>; target = target-&gt;next, i ++)</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    {</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        <span class="keywordflow">if</span> (target-&gt;status &gt; FLEX_BTN_STAGE_DEFAULT)</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        {</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;            target-&gt;scan_cnt ++;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;            <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt;= ((1 &lt;&lt; (<span class="keyword">sizeof</span>(target-&gt;scan_cnt) * 8)) - 1))</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;            {</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;                target-&gt;scan_cnt = target-&gt;long_hold_start_tick;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;            }</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        }</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        <span class="keywordflow">switch</span> (target-&gt;status)</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        {</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordflow">case</span> FLEX_BTN_STAGE_DEFAULT: <span class="comment">/* stage: default(button up) */</span></div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;            <span class="keywordflow">if</span> (BTN_IS_PRESSED(i)) <span class="comment">/* is pressed */</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;            {</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;                target-&gt;scan_cnt = 0;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;                target-&gt;click_cnt = 0;</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;                EVENT_SET_AND_EXEC_CB(target, FLEX_BTN_PRESS_DOWN);</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;                <span class="comment">/* swtich to button down stage */</span></div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;                target-&gt;status = FLEX_BTN_STAGE_DOWN;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;            }</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;            {</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                target-&gt;event = FLEX_BTN_PRESS_NONE;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            }</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <span class="keywordflow">case</span> FLEX_BTN_STAGE_DOWN: <span class="comment">/* stage: button down */</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            <span class="keywordflow">if</span> (BTN_IS_PRESSED(i)) <span class="comment">/* is pressed */</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;            {</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;                <span class="keywordflow">if</span> (target-&gt;click_cnt &gt; 0) <span class="comment">/* multiple click */</span></div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;                {</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                    <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt; target-&gt;max_multiple_clicks_interval)</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;                    {</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;                        EVENT_SET_AND_EXEC_CB(target, </div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                            target-&gt;click_cnt &lt; FLEX_BTN_PRESS_REPEAT_CLICK ? </div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                                target-&gt;click_cnt :</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                                FLEX_BTN_PRESS_REPEAT_CLICK);</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;                        <span class="comment">/* swtich to button down stage */</span></div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;                        target-&gt;status = FLEX_BTN_STAGE_DOWN;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;                        target-&gt;scan_cnt = 0;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;                        target-&gt;click_cnt = 0;</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;                    }</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;                }</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;                <span class="keywordflow">else</span> <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt;= target-&gt;long_hold_start_tick)</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;                {</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;                    <span class="keywordflow">if</span> (target-&gt;event != FLEX_BTN_PRESS_LONG_HOLD)</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                    {</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;                        EVENT_SET_AND_EXEC_CB(target, FLEX_BTN_PRESS_LONG_HOLD);</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;                    }</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                }</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;                <span class="keywordflow">else</span> <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt;= target-&gt;long_press_start_tick)</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;                {</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;                    <span class="keywordflow">if</span> (target-&gt;event != FLEX_BTN_PRESS_LONG_START)</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;                    {</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;                        EVENT_SET_AND_EXEC_CB(target, FLEX_BTN_PRESS_LONG_START);</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;                    }</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;                }</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;                <span class="keywordflow">else</span> <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt;= target-&gt;short_press_start_tick)</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;                {</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;                    <span class="keywordflow">if</span> (target-&gt;event != FLEX_BTN_PRESS_SHORT_START)</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                    {</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;                        EVENT_SET_AND_EXEC_CB(target, FLEX_BTN_PRESS_SHORT_START);</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;                    }</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;                }</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;            }</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;            <span class="keywordflow">else</span> <span class="comment">/* button up */</span></div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;            {</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;                <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt;= target-&gt;long_hold_start_tick)</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                {</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;                    EVENT_SET_AND_EXEC_CB(target, FLEX_BTN_PRESS_LONG_HOLD_UP);</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;                    target-&gt;status = FLEX_BTN_STAGE_DEFAULT;</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;                }</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;                <span class="keywordflow">else</span> <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt;= target-&gt;long_press_start_tick)</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                {</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                    EVENT_SET_AND_EXEC_CB(target, FLEX_BTN_PRESS_LONG_UP);</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                    target-&gt;status = FLEX_BTN_STAGE_DEFAULT;</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;                }</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;                <span class="keywordflow">else</span> <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt;= target-&gt;short_press_start_tick)</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;                {</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;                    EVENT_SET_AND_EXEC_CB(target, FLEX_BTN_PRESS_SHORT_UP);</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;                    target-&gt;status = FLEX_BTN_STAGE_DEFAULT;</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;                }</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;                {</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;                    <span class="comment">/* swtich to multiple click stage */</span></div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;                    target-&gt;status = FLEX_BTN_STAGE_MULTIPLE_CLICK;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;                    target-&gt;click_cnt ++;</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;                }</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;            }</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        <span class="keywordflow">case</span> FLEX_BTN_STAGE_MULTIPLE_CLICK: <span class="comment">/* stage: multiple click */</span></div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;            <span class="keywordflow">if</span> (BTN_IS_PRESSED(i)) <span class="comment">/* is pressed */</span></div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;            {</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;                <span class="comment">/* swtich to button down stage */</span></div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                target-&gt;status = FLEX_BTN_STAGE_DOWN;</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;                target-&gt;scan_cnt = 0;</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;            }</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;            {</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;                <span class="keywordflow">if</span> (target-&gt;scan_cnt &gt; target-&gt;max_multiple_clicks_interval)</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;                {</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;                    EVENT_SET_AND_EXEC_CB(target, </div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;                        target-&gt;click_cnt &lt; FLEX_BTN_PRESS_REPEAT_CLICK ? </div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;                            target-&gt;click_cnt :</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;                            FLEX_BTN_PRESS_REPEAT_CLICK);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;                    <span class="comment">/* swtich to default stage */</span></div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;                    target-&gt;status = FLEX_BTN_STAGE_DEFAULT;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;                }</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;            }</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        }</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;        </div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keywordflow">if</span> (target-&gt;status &gt; FLEX_BTN_STAGE_DEFAULT)</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        {</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;            active_btn_cnt ++;</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;        }</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    }</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    </div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <span class="keywordflow">return</span> active_btn_cnt;</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;}</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;flex_button_event_t flex_button_event_read(flex_button_t* button)</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;{</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <span class="keywordflow">return</span> (flex_button_event_t)(button-&gt;event);</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;}</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;uint8_t flex_button_scan(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;{</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    flex_button_read();</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    <span class="keywordflow">return</span> flex_button_process();</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;}</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="b__config_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="b__config_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="b__config_8h_source.html#l00042">b_config.h:42</a></div></div>
<div class="ttc" id="flexible__button_8h_html"><div class="ttname"><a href="flexible__button_8h.html">flexible_button.h</a></div></div>
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